Robinhood Chain hook

Unlisted hook

UnlistedRobinhood ChainVerification unknown
0x8dac7558eaa401113b38241aae70f91179fca044Blockscout

No registry lists this hook. Unlisted found it in the PoolManager's Initialize events, first pool 53 days ago (2026-09-04 00:45 UTC).

1Pools
2Swaps, 7 days
$64Volume, 7 days
53 days agoFirst pool

What it can do to your swap

  • Can take a fee from your outputAfter the pool fills your swap, the hook can keep part of what you were about to receive.
  • Runs code after your swap and can block itThe hook is called after every swap. It can revert, which undoes your swap.
  • Runs code when a pool is createdCalled once, when someone creates a pool with this hook.

Read from the hook address: flag bits beforeInitialize, afterSwap, afterSwapReturnsDelta. Flags glossary.

Last test swap

A quote for a tiny exact-in swap each way through USDG / OPAI with Uniswap's V4 Quoter, compared with the pool's mid-price minus its 0.00% LP fee. It is an eth_call: nothing is signed or spent. Probed 7 h ago, every hour.

USDG to OPAI4.00% takenIn 7,292.96 USDGOut 9.59984 OPAI, expected 9.99993Gas 79,191
OPAI to USDGRevertedIn 9.99993 OPAIOut - USDG, expected 7,292.96Gas -

Swaps per day

10-20110-21010-22010-23010-24110-25010-260

Volume over the same days: $50, $0, $0, $0, $14, $0, $0. Days end at the snapshot, in UTC.

Pools

PairFeeSwaps 7dVolume 7dCreated
USDG / OPAI
0x2ba5f6…f84feb
0.00%2$6453 days agoSwap